Home / 2,586.35-3,569.73-1,702.24

Finding the Fourth Proportional to 2,586.35, 3,569.73 and 1,702.24

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Solution

The fourth proportional to 2,586.35, 3,569.73 and 1,702.24 is: 2,349.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586.35 : 3,569.73 = 1,702.24 : x
  2. Step 2: Convert to fraction form
    2,586.35/3,569.73 = 1,702.24/x
  3. Step 3: Cross multiply
    2,586.35x = 3,569.73 × 1,702.24
  4. Step 4: Simplify right side
    2,586.35x = 6,076,519.35
  5. Step 5: Solve for x
    x = 6,076,519.35/2,586.35
  6. Step 6: Final answer
    x = 2,349.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.